CodeForces Questions Solution
1201. 1198E - Rectangle Painting 2
691202. 1329B - Dreamoon Likes Sequences
691203. 997E - Good Subsegments
691204. 1731A - Joey Takes Money
691205. 1255A - Changing Volume
691206. 303E - Random Ranking
701207. 1238D - AB-string
701208. 1468F - Full Turn
701209. 1529B - Sifid and Strange Subsequences
701210. 906E - Reverses
701211. 1401F - Reverse and Swap
701212. 1899F - Alex's whims
701213. 1682D - Circular Spanning Tree
701214. 1588A - Two Arrays
701215. 1771F - Hossam and Range Minimum Query
701216. 1936A - Bitwise Operation Wizard
701217. 212E - IT Restaurants
701218. 891B - Gluttony
701219. 117C - Cycle
701220. 1740D - Knowledge Cards
701221. 1954C - Long Multiplication
701222. 1834E - MEX of LCM
701223. 312A - Whose sentence is it
701224. 1113B - Sasha and Magnetic Machines
701225. 1957E - Carousel of Combinations
701226. 687A - NP-Hard Problem
701227. 1637D - Yet Another Minimization Problem
701228. 45D - Event Dates
701229. 1811F - Is It Flower
701230. 1510I - Is It Rated
701231. 1681B - Card Trick
701232. 566F - Clique in the Divisibility Graph
701233. 1701E - Text Editor
701234. 818F - Level Generation
701235. 743A - Vladik and flights
701236. 1300C - Anu Has a Function
701237. 1236C - Labs
701238. 723E - One-Way Reform
701239. 994D - Open Communication
701240. 1077E - Thematic Contests
701241. 1385F - Removing Leaves
701242. 855B - Marvolo Gaunt's Ring
701243. 1162A - Zoning Restrictions Again
701244. 1787E - The Harmonization of XOR
701245. 1478C - Nezzar and Symmetric Array
701246. 710C - Magic Odd Square
701247. 878A - Short Program
701248. 1156D - 0-1-Tree
701249. 1463C - Busy Robot
701250. 1283C - Friends and Gifts
701251. 1634F - Fibonacci Additions
701252. 449D - Jzzhu and Numbers
701253. 1165A - Remainder
701254. 1106C - Lunar New Year and Number Division
701255. 670F - Restore a Number
701256. 1746A - Maxmina
701257. 1113A - Sasha and His Trip
701258. 150E - Freezing with Style
701259. 814C - An impassioned circulation of affection
701260. 91A - Newspaper Headline
701261. 960F - Pathwalks
701262. 1288F - Red-Blue Graph
701263. 741A - Arpa's loud Owf and Mehrdad's evil plan
701264. 837B - Flag of Berland
701265. 1373F - Network Coverage
701266. 957D - Riverside Curio
701267. 729C - Road to Cinema
701268. 73C - LionAge II
701269. 144B - Meeting
701270. 749B - Parallelogram is Back
701271. 463A - Caisa and Sugar
701272. 261B - Maxim and Restaurant
701273. 1091G - New Year and the Factorisation Collaboration
701274. 1283E - New Year Parties
701275. 898F - Restoring the Expression
701276. 1149C - Tree Generator™
701277. 222C - Reducing Fractions
701278. 999F - Cards and Joy
701279. 808E - Selling Souvenirs
701280. 915G - Coprime Arrays
701281. 49C - Disposition
701282. 1782F - Bracket Insertion
701283. 995F - Cowmpany Cowmpensation
701284. 1896E - Permutation Sorting
701285. 912D - Fishes
701286. 450D - Jzzhu and Cities
701287. 1780D - Bit Guessing Game
701288. 934C - A Twisty Movement
701289. 1416C - XOR Inverse
701290. 1888C - You Are So Beautiful
701291. 120J - Minimum Sum
701292. 1708D - Difference Array
701293. 518D - Ilya and Escalator
701294. 1325D - Ehab the Xorcist
701295. 1599G - Shortest path
701296. 1585A - Life of a Flower
701297. 678E - Another Sith Tournament
711298. 1147C - Thanos Nim
711299. 1284D - New Year and Conference
711300. 1411A - In-game Chat
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